Blockchain-Based Sustainable Retail Loyalty Program

This paper addresses the issue of sustainability in retail sales, where composition products themselves, their production and packaging process, transport to point sale play an important role. We propose a solution apply unified system environmental product rating different chains trust is ensured through distributed ledger. The allows fair transparent rewards for customers who purchase eco-friendly while also maintaining privacy. prototype decentralized application uniform loyalty based on Algorand blockchain has shown promising results terms throughput cost efficiency. believe that potential revolutionize systems promote sustainable practices. study provides key insights into how interconnect retailers reward program, motivate goods, can manage amount given Eco-score categories.